Home / Publications / E-library page
Only AES members and Institutional Journal Subscribers can download
A new monaural method for the suppression of late room reverberation from speech signals, based on spectral subtraction, is presented. The problem of reverberation suppression differs from classical speech de-noising in that the -reverberation noise- is non-stationary. In this paper, the use of a novel estimator of the non-stationary reverberation noise power spectrum, based on a statistical model of late reverberation, is presented. Tests on real reverberated signals show that the proposed system yields significant reduction of reverberation together with little signal distortion.
Author (s): Lebart, K.; Boucher, J. M.; Denbigh, P. N.
Affiliation:
University Sussex, Brighton, England
(See document for exact affiliation information.)
AES Convention: 105
Paper Number:4764
Publication Date:
1998-09-06
Import into BibTeX
Session subject:
Digital Signal Processing for Audio
Permalink: https://aes2.org/publications/elibrary-page/?id=8416
(507KB)
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member Join the AES. If you need to check your member status, login to the Member Portal.
Lebart, K.; Boucher, J. M.; Denbigh, P. N.; 1998; A New Method Based on Spectral Subtraction for the Suppression of Late Reverberation from Speech Signals [PDF]; University Sussex, Brighton, England; Paper 4764; Available from: https://aes2.org/publications/elibrary-page/?id=8416
Lebart, K.; Boucher, J. M.; Denbigh, P. N.; A New Method Based on Spectral Subtraction for the Suppression of Late Reverberation from Speech Signals [PDF]; University Sussex, Brighton, England; Paper 4764; 1998 Available: https://aes2.org/publications/elibrary-page/?id=8416
@article{lebart1998a,
author={lebart k. and boucher j. m. and denbigh p. n.},
journal={journal of the audio engineering society},
title={a new method based on spectral subtraction for the suppression of late reverberation from speech signals},
year={1998},
number={4764},
month={september},}